Okay, I've reapplied the thermal paste and I'm getting much better results now. I used adamantypants method the second go around, while the first time I applied a dot and then spread it around with a plastic bag over my finger. However, some cores are still reaching 80C after running the small fft stress test. That seems kind of hot to me, but then again it's probably about 70F in my room right now. I'm running this at stock frequency and haven't messed with the voltage. To be honest with you, I wouldn't even know what voltage reading to give you because I haven't gotten into overclocking yet.
Other than the stress test, my temps seem fine. Lower 30's when idling, and the max temp when playing Crysis 3 maxed out was 52C. Not sure if I should try to get better thermal paste and try again, or what.